What are the specs for this Drain Hose?

The correct replacement for Goodman model GKS90904CXAG — 20201901 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number GKS90904CXAG — 20201901.

What symptoms indicate I need a new drain hose?

Common symptoms that indicate you need a new drain hose include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this drain hose compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

IMAGE COMING SOON

Goodman

OEM Goodman Condensate Drain Hose Tube for GKS90904CXAG — 20201901

Name: OEM Goodman Condensate Drain Hose Tube for GKS90904CXAG — 20201901
Brand: Goodman
SKU: GOODMAN-10823
Price: 15.95 USD
Availability: InStock

SKU: GOODMAN-10823 Brand: Goodman

$15.95 $20.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Goodman 20201901 Condensate Drain Hose Tube is a genuine OEM flexible drain line for the Goodman GKS90904CXAG high-efficiency gas furnace and compatible GKS90-series units. It carries acidic condensate from the drain trap and collector box to the drain outlet. Over time, factory hoses harden, crack, or clog with biofilm, causing leaks and inducer or pressure-switch faults. This exact-fit replacement restores clean, reliable drainage.

Specifications

Part number: 20201901
Type: Flexible condensate drain hose / tube
Application: High-efficiency condensing furnace drainage routing
Fits: Goodman GKS90904CXAG and compatible GKS90 furnaces
Material: Condensate-resistant flexible tubing
Brand: Goodman OEM

OEM vs. Generic

This Goodman OEM hose is molded to the correct length, diameter, and bend geometry for your furnace, so it seats on the factory ports without kinking or straining fittings. Generic tubing cut to length can kink at bends and trap condensate, leading to nuisance shutdowns. For proper routing, choose the OEM hose.

Installation Difficulty

Easy — Slip-fit connection at the trap and collector ports; typically secured with spring clamps. Power down the furnace, catch residual water, and press the new hose fully onto each port. A straightforward DIY replacement.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman Condensate Drain Hos...

$15.95

Frequently Asked Questions

Does this Drain Hose fit my Goodman GKS90904CXAG — 20201901?

Yes. This is the factory-specified OEM drain hose for the Goodman GKS90904CXAG — 20201901. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the drain hose on my Goodman GKS90904CXAG — 20201901?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new drain hose?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this drain hose compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman drain hose?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

Menu